Hey i'm 5'11'' and I ride like 90% rails and 10% jumps. I want to know if the 169 domain or the 179 domain would be the best for me. Last year I had 181cm rossignol S4 2010 and I felt they were long and heavy, so I don't know if the 179 domain would be the same ? I want a ski to do a lot spin in and out the rails thanks !